America Oudan Ultra Quiz: Shijou Saidai no Tatakai (The Greatest Battle in History) is an engaging puzzle-trivia game developed by Pixel and published by Tomy. Players compete against seven AI opponents to win a cross-country trivia tour of the USA. The game tests your knowledge on a wide range of topics within a strict time limit. Its Story Mode allows for character customization and top-down exploration of various American cities. By combining traditional quiz elements with interactive mini-games, it stands as a fascinating example of the quiz genre's popularity on the Famicom platform in the early 90s.